Family name Douaire (Douaire 
, Dowry 
) , all over the world, is a rare surname. The surname Douaire is habitual in France, where it is a rare surname, Canada, and Ireland. Not in comparison with a country's population, the name is most common in France, Canada, and the United Kingdom. Likewise, Douaire is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Douaire | Canada, France, New Zealand, United States, Democratic Republic of the Congo |
| Dowry | Philippines, Israel, United States, United Kingdom, South Africa |
| françoise douaire-marsaudon FR |
|